jb101
It is clearly stated in the manual that this is how it works. It's not really an issue.
Of course it's an issue. With all due respect, the fact that it's stated in the manual does not mean that this is how it should work. It could well mean that they didn't have time to fix it before the release, and so they put that in there as a sneaky kind of "warning." There are a lot of things in Sonar that just plain don't work properly or don't work as expected.
And it's all very well to say "I can't imagine why that would be the expected behavior but I guess someone knows." The thing is, instrument tracks were clearly designed to make using soft synths as simple as audio tracks, in that one track = one instrument. Let's say you're mixing a tune with live drums, live guitar, live vocals and a soft synth bass. The whole point of S.I.T.'s is to give that instrument track equal status with the audio tracks, and that's how it should be when you're mixing. It's the equivalent of mixing a real synth that's plugged into an audio track. The whole connection to the soft synth is hidden from view, so that you can treat it like an audio track. The MIDI data on the track is the musical part, i.e. the equivalent of the audio waveform. If you
didn't want to treat that soft synth like an audio track, then you wouldn't create an instrument track in the first place. So it stands to reason that cloning an instrument track should be exactly like cloning an audio track, i.e. you end up with a completely new independent track that's identical as the first one, with the added step of creating a new instance of the synth the first one was connected to. In an ideal world (if Sonar was 100% finished) then the clone dialog would let you choose which way to do it, but I truly believe that the vast majority of users would need a cloned instrument track to be independent of the original.
Think about it this way. If all you wanted was another MIDI track connected to the same synth that a S.I.T. is already connected to, then why wouldn't you just create a new MIDI track and output it to that synth? The audio is still going to come out of the S.I.T.